Drum Potential Sensor - Ricoh Ch-C1 Series Service Training

Slide 334
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Drum Potential Sensor

Potential
Sensor
334
 Potential sensors
measure electrical
potential on the surface of
the drum.
 Each drum has one to the
upper left of the drum unit
(viewed from the front of
the machine).
 The space between the
drum surface and the
potential sensor is 3mm.
Ch-C1 Training